- Plesk for Linux
All nginx websites throw
504 Gateway Timeoutor
502 Bad gateway. After disabling nginx, sites became available.
Attempt to connect to any service via
telnetfrom a server console itself failed with a timeout error.
ifconfig| grep loshows an empty output.
Local loopback network interface was misconfigured
Configure and activate local loopback network interface:
~# ifconfig lo 127.0.0.1